FR1173635A - Perfectionnements aux interrupteurs électriques - Google Patents

Perfectionnements aux interrupteurs électriques

Info

Publication number
FR1173635A
FR1173635A FR1173635DA FR1173635A FR 1173635 A FR1173635 A FR 1173635A FR 1173635D A FR1173635D A FR 1173635DA FR 1173635 A FR1173635 A FR 1173635A
Authority
FR
France
Prior art keywords
electrical switches
switches
electrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1173635A publication Critical patent/FR1173635A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • H01H13/40—Blade spring with at least one snap-acting leg and at least one separate contact-carrying or contact-actuating leg
    • H01H13/42—Blade spring with at least one snap-acting leg and at least one separate contact-carrying or contact-actuating leg having three legs
FR1173635D 1956-04-30 1957-04-24 Perfectionnements aux interrupteurs électriques Expired FR1173635A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US581699A US2802076A (en) 1956-04-30 1956-04-30 Non-boundcing snap switch

Publications (1)

Publication Number Publication Date
FR1173635A true FR1173635A (fr) 1959-02-27

Family

ID=24326220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173635D Expired FR1173635A (fr) 1956-04-30 1957-04-24 Perfectionnements aux interrupteurs électriques

Country Status (2)

Country Link
US (1) US2802076A (fr)
FR (1) FR1173635A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033965A (en) * 1962-05-08 Chatter-free sealed-in contacts
US3230326A (en) * 1964-07-31 1966-01-18 Thomas K C Hardesty Positive electrolytic time delay switching mechanism
JPS5324270Y1 (fr) * 1968-11-21 1978-06-22
FR2895142B1 (fr) * 2005-12-21 2008-08-29 Dav Sa Dispositif de commutation electrique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA440401A (fr) * 1944-03-18 1947-03-25 Canadian Westinghouse Company Interrupteur horaire
US2669618A (en) * 1950-03-04 1954-02-16 Sessions Clock Co Snap-action device
US2755349A (en) * 1952-04-10 1956-07-17 Clem H Silvers Time delay mechanism

Also Published As

Publication number Publication date
US2802076A (en) 1957-08-06

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